Rubbery taproot disease (RTD) severe threat for sugar beet production in Central Europe
Апстракт
Rubbery taproot disease (RTD) appearance and symptoms have been described in Bulgaria, Romania and Serbia more than 60 years ago. At that time disease symptoms were associated with abiotic factors (drought). Latest researches about RTD reveal that Candidatus Phytoplasma solani is the causing agent of the disease and the presence of the disease also in Croatia, Hungary and Slovakia. After declining of the plants, roots are prone to rotting due to the activity of saprobes. Symptoms and the progress of the disease differ depending on climatic conditions. The first symptoms usually start appearing by the end of July and beginning of August. In wet years yellowing of the oldest leaves and relatively slow progress of the beet deterioration can be observed on the edges of sugar beet fields. In dry years, because of the drought, oldest leaves are being discarded very fast and the first visible symptom of the disease is a loss of turgor in young leaves during the hottest part of the day. If dry... conditions continue, all leaves become necrotic, which leads to the complete decline of the plant. Taproots of diseased plants wilt, become rubbery, and stay without any rot symptoms until complete plant decline. A yield loss in the same beet field varies spatially and is usually aggregated toward the edges. Epidemiological studies of the disease are in progress.
Кључне речи:
rubbery taproot disease / sugar beet / Central Europe / diseases / RTDИзвор:
Abstracts of Papers, 78th IIRB Congress "Growing sugar beet for the future", Mons, Belgium, 21-23 June 2022, 2022, 111-111Издавач:
- International Institute of Sugar Beet Research
Колекције
Институција/група
FiVeRTY - CONF AU - Ćurčić, Živko AU - Kosovac, Andrea AU - Stepanović, Jelena AU - Rekanović, Emil AU - Duduk, Bojan PY - 2022 UR - http://fiver.ifvcns.rs/handle/123456789/4480 AB - Rubbery taproot disease (RTD) appearance and symptoms have been described in Bulgaria, Romania and Serbia more than 60 years ago. At that time disease symptoms were associated with abiotic factors (drought). Latest researches about RTD reveal that Candidatus Phytoplasma solani is the causing agent of the disease and the presence of the disease also in Croatia, Hungary and Slovakia. After declining of the plants, roots are prone to rotting due to the activity of saprobes. Symptoms and the progress of the disease differ depending on climatic conditions. The first symptoms usually start appearing by the end of July and beginning of August. In wet years yellowing of the oldest leaves and relatively slow progress of the beet deterioration can be observed on the edges of sugar beet fields. In dry years, because of the drought, oldest leaves are being discarded very fast and the first visible symptom of the disease is a loss of turgor in young leaves during the hottest part of the day. If dry conditions continue, all leaves become necrotic, which leads to the complete decline of the plant. Taproots of diseased plants wilt, become rubbery, and stay without any rot symptoms until complete plant decline. A yield loss in the same beet field varies spatially and is usually aggregated toward the edges. Epidemiological studies of the disease are in progress. PB - International Institute of Sugar Beet Research C3 - Abstracts of Papers, 78th IIRB Congress "Growing sugar beet for the future", Mons, Belgium, 21-23 June 2022 T1 - Rubbery taproot disease (RTD) severe threat for sugar beet production in Central Europe EP - 111 SP - 111 UR - https://hdl.handle.net/21.15107/rcub_fiver_4480 ER -
@conference{ author = "Ćurčić, Živko and Kosovac, Andrea and Stepanović, Jelena and Rekanović, Emil and Duduk, Bojan", year = "2022", abstract = "Rubbery taproot disease (RTD) appearance and symptoms have been described in Bulgaria, Romania and Serbia more than 60 years ago. At that time disease symptoms were associated with abiotic factors (drought). Latest researches about RTD reveal that Candidatus Phytoplasma solani is the causing agent of the disease and the presence of the disease also in Croatia, Hungary and Slovakia. After declining of the plants, roots are prone to rotting due to the activity of saprobes. Symptoms and the progress of the disease differ depending on climatic conditions. The first symptoms usually start appearing by the end of July and beginning of August. In wet years yellowing of the oldest leaves and relatively slow progress of the beet deterioration can be observed on the edges of sugar beet fields. In dry years, because of the drought, oldest leaves are being discarded very fast and the first visible symptom of the disease is a loss of turgor in young leaves during the hottest part of the day. If dry conditions continue, all leaves become necrotic, which leads to the complete decline of the plant. Taproots of diseased plants wilt, become rubbery, and stay without any rot symptoms until complete plant decline. A yield loss in the same beet field varies spatially and is usually aggregated toward the edges. Epidemiological studies of the disease are in progress.", publisher = "International Institute of Sugar Beet Research", journal = "Abstracts of Papers, 78th IIRB Congress "Growing sugar beet for the future", Mons, Belgium, 21-23 June 2022", title = "Rubbery taproot disease (RTD) severe threat for sugar beet production in Central Europe", pages = "111-111", url = "https://hdl.handle.net/21.15107/rcub_fiver_4480" }
Ćurčić, Ž., Kosovac, A., Stepanović, J., Rekanović, E.,& Duduk, B.. (2022). Rubbery taproot disease (RTD) severe threat for sugar beet production in Central Europe. in Abstracts of Papers, 78th IIRB Congress "Growing sugar beet for the future", Mons, Belgium, 21-23 June 2022 International Institute of Sugar Beet Research., 111-111. https://hdl.handle.net/21.15107/rcub_fiver_4480
Ćurčić Ž, Kosovac A, Stepanović J, Rekanović E, Duduk B. Rubbery taproot disease (RTD) severe threat for sugar beet production in Central Europe. in Abstracts of Papers, 78th IIRB Congress "Growing sugar beet for the future", Mons, Belgium, 21-23 June 2022. 2022;:111-111. https://hdl.handle.net/21.15107/rcub_fiver_4480 .
Ćurčić, Živko, Kosovac, Andrea, Stepanović, Jelena, Rekanović, Emil, Duduk, Bojan, "Rubbery taproot disease (RTD) severe threat for sugar beet production in Central Europe" in Abstracts of Papers, 78th IIRB Congress "Growing sugar beet for the future", Mons, Belgium, 21-23 June 2022 (2022):111-111, https://hdl.handle.net/21.15107/rcub_fiver_4480 .